IT1106361B - PROCEDURE FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE - Google Patents

PROCEDURE FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE

Info

Publication number
IT1106361B
IT1106361B IT52166/78A IT5216678A IT1106361B IT 1106361 B IT1106361 B IT 1106361B IT 52166/78 A IT52166/78 A IT 52166/78A IT 5216678 A IT5216678 A IT 5216678A IT 1106361 B IT1106361 B IT 1106361B
Authority
IT
Italy
Prior art keywords
procedure
production
sodium tripolyphosphate
tripolyphosphate
sodium
Prior art date
Application number
IT52166/78A
Other languages
Italian (it)
Other versions
IT7852166A0 (en
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IT7852166A0 publication Critical patent/IT7852166A0/en
Application granted granted Critical
Publication of IT1106361B publication Critical patent/IT1106361B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/39—Condensed phosphates of alkali metals
IT52166/78A 1977-12-05 1978-12-01 PROCEDURE FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE IT1106361B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772754020 DE2754020A1 (en) 1977-12-05 1977-12-05 PROCESS FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE

Publications (2)

Publication Number Publication Date
IT7852166A0 IT7852166A0 (en) 1978-12-01
IT1106361B true IT1106361B (en) 1985-11-11

Family

ID=6025298

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52166/78A IT1106361B (en) 1977-12-05 1978-12-01 PROCEDURE FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE

Country Status (8)

Country Link
US (1) US4431620A (en)
EP (1) EP0002282B1 (en)
JP (1) JPS5486500A (en)
AT (1) AT372360B (en)
CA (1) CA1115481A (en)
DE (2) DE2754020A1 (en)
ES (1) ES475644A1 (en)
IT (1) IT1106361B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590051A (en) * 1984-10-31 1986-05-20 Fmc Corporation Sodium tripolyphosphate manufacture
JP3695072B2 (en) * 1997-08-05 2005-09-14 味の素株式会社 Method for producing alkali metal condensed phosphate
CN102616914B (en) * 2011-01-31 2015-04-01 浙江新安化工集团股份有限公司 Treatment method of phosphorus-containing waste from pesticide production and product obtained thereby

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE379295C (en) * 1919-05-03 1923-08-21 Chem Fab Budenheim Ludwig Utz Process for the preparation of pyrophosphates
US2776187A (en) * 1950-09-08 1957-01-01 Chem Fab Budenheim Ag Production of tripolyphosphates
US2916354A (en) * 1956-10-16 1959-12-08 Monsanto Chemicals Method of producing phosphates
DE1082582B (en) * 1957-12-04 1960-06-02 Saint Gobain Process for the conversion of sodium tripolyphosphate of the modification ó ± in the pure state or in a mixture with the modification ó� into the modification ó�
NL300898A (en) * 1962-11-27
GB1104900A (en) * 1964-05-04 1968-03-06 Marchon Products Ltd Improvements in the manufacture of alkali metal phosphates
DE1280824B (en) * 1966-02-09 1968-10-24 Knapsack Ag Process for the production of polyphosphates
US3391991A (en) * 1966-08-08 1968-07-09 Fmc Corp Production of sodium tripolyphosphate
DE2522220C3 (en) * 1975-05-20 1982-05-13 Giulini Chemie Gmbh, 6700 Ludwigshafen Process for the elimination of organic impurities in aqueous phosphoric acid solutions

Also Published As

Publication number Publication date
JPS5649847B2 (en) 1981-11-25
IT7852166A0 (en) 1978-12-01
JPS5486500A (en) 1979-07-10
EP0002282A1 (en) 1979-06-13
CA1115481A (en) 1982-01-05
ES475644A1 (en) 1979-04-16
AT372360B (en) 1983-09-26
DE2754020A1 (en) 1979-06-13
US4431620A (en) 1984-02-14
EP0002282B1 (en) 1981-08-26
DE2860992D1 (en) 1981-11-19
ATA864078A (en) 1983-02-15

Similar Documents

Publication Publication Date Title
IT1102018B (en) PROCEDURE FOR THE PRODUCTION OF TRIMETHYLOL-ALCANS
IT1102383B (en) PROCEDURE FOR PRODUCING SODIUM HYPOCHLORITE
IT1106615B (en) PROCEDURE FOR THE PRODUCTION OF SOLFOBETAINE
IT1087141B (en) PROCEDURE FOR THE PRODUCTION OF SODIUM PERCARBONATE
IT1109011B (en) PROCEDURE FOR THE PRODUCTION OF VINCADIFFORMINA
IT7848613A0 (en) PROCEDURE FOR THE IMPROVED PRODUCTION OF 2-ETHYHEXANOL
IT1105171B (en) PROCEDURE FOR THE PRODUCTION OF NITROSOBENZOL
IT1100590B (en) PROCEDURE FOR THE PRODUCTION OF RIFAMICINE
IT1155789B (en) PROCEDURE FOR THE PRODUCTION OF 3-METHYLPYRIDINE
IT1157730B (en) PROCEDURE FOR THE PRODUCTION OF ALPHA-HYDROXYMETHYLEN-NITRYLES
IT1099068B (en) PROCEDURE FOR THE PRODUCTION OF POLYISOBUTENES
IT1079738B (en) PROCEDURE FOR THE PRODUCTION OF (MET) SODIUM ALYESULPHONATE
IT7850920A0 (en) PROCEDURE FOR THE PRODUCTION OF 3-SUBSTITUTED PYRAZOLANTRONES
IT1106361B (en) PROCEDURE FOR THE PRODUCTION OF SODIUM TRIPOLYPHOSPHATE
IT1105354B (en) PROCEDURE FOR THE PRODUCTION OF REPLACED ANTHRAQUINONS
IT1102458B (en) PROCEDURE FOR THE PRODUCTION OF SODIUM DITIONIT
IT1099446B (en) PROCEDURE FOR THE PRODUCTION OF TIOLCARBAMATI
IT1102812B (en) PROCEDURE FOR THE PRODUCTION OF P-NITROSO-DIFENIL-IDROSSIL-AMMINE
IT7849261A0 (en) PROCEDURE FOR THE PRODUCTION OF 3-BROMOPHTALIDE
IT7851891A0 (en) PROCEDURE FOR THE PRODUCTION OF AMINO-HYDROXY-AROMATIC COMPOUNDS
IT7850916A0 (en) PROCEDURE FOR THE PRODUCTION OF I-NATRAQUINONYL-HYDRAZINE
IT1103262B (en) PROCEDURE FOR THE PRODUCTION OF N-ALCHILCARBAMMATES
IT1157735B (en) PROCEDURE FOR THE PRODUCTION OF 3-BROMOPIALIDE
IT1143598B (en) PROCEDURE FOR THE PRODUCTION OF BIS-CYCLOALKEN-PYRIDIN
IT1109315B (en) PROCEDURE FOR THE PRODUCTION OF 6-TIATETRACICLIN-DERIVATIVES